/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 顶部公告栏 */
.announcement-bar {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
    padding: 10px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.announcement-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.announcement-icon {
    font-size: 1.2em;
    animation: bounce 2s infinite;
}

.announcement-text {
    font-weight: 500;
}

.keyword-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.keyword-tag {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: pulse 3s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 255, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

/* 导航栏 */
.navbar {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo h2 {
    color: #f39c12;
    font-size: 1.8em;
    margin-bottom: 2px;
}

.logo-subtitle {
    font-size: 0.9em;
    color: #bdc3c7;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: #ecf0f1;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: #f39c12;
    transform: translateY(-2px);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #f39c12, #e67e22);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

/* 首页横幅 */
.hero {
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.hero-content h1 {
    font-size: 3.5em;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #f39c12, #e67e22, #d35400);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textGlow 3s ease-in-out infinite alternate;
}

@keyframes textGlow {
    from { filter: drop-shadow(0 0 10px rgba(243, 156, 18, 0.3)); }
    to { filter: drop-shadow(0 0 20px rgba(243, 156, 18, 0.6)); }
}

.hero-content p {
    font-size: 1.3em;
    color: #bdc3c7;
    margin-bottom: 30px;
}

.hero-keywords {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.keyword-bubble {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 500;
    animation: float 3s ease-in-out infinite;
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
}

.keyword-bubble:nth-child(2) {
    animation-delay: 0.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 50px 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    backdrop-filter: blur(10px);
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-size: 2.5em;
    font-weight: bold;
    color: #f39c12;
    margin-bottom: 5px;
}

.stat-label {
    color: #bdc3c7;
    font-size: 1.1em;
}

.cta-button {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.2em;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(243, 156, 18, 0.4);
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.float-item {
    position: absolute;
    font-size: 2em;
    opacity: 0.6;
    animation: floatAround 15s linear infinite;
    color: #f39c12;
}

.float-item:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; }
.float-item:nth-child(2) { top: 20%; right: 15%; animation-delay: 2s; }
.float-item:nth-child(3) { top: 60%; left: 5%; animation-delay: 4s; }
.float-item:nth-child(4) { top: 70%; right: 10%; animation-delay: 6s; }
.float-item:nth-child(5) { top: 30%; left: 80%; animation-delay: 8s; }
.float-item:nth-child(6) { top: 80%; left: 70%; animation-delay: 10s; }
.float-item:nth-child(7) { top: 40%; right: 5%; animation-delay: 12s; }
.float-item:nth-child(8) { top: 15%; left: 60%; animation-delay: 14s; }

@keyframes floatAround {
    0% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(90deg); }
    50% { transform: translateY(0px) rotate(180deg); }
    75% { transform: translateY(-15px) rotate(270deg); }
    100% { transform: translateY(0px) rotate(360deg); }
}

/* 电影专区 */
.movies-section {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.movies-section h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 50px;
    color: #ecf0f1;
}

.movie-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid #f39c12;
    color: #f39c12;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.filter-btn:hover,
.filter-btn.active {
    background: #f39c12;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.movie-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.movie-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.movie-image {
    position: relative;
    overflow: hidden;
}

.movie-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.movie-card:hover .movie-image img {
    transform: scale(1.1);
}

.movie-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.movie-card:hover .movie-overlay {
    opacity: 1;
}

.play-btn {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1.1em;
    transition: transform 0.3s ease;
}

.play-btn:hover {
    transform: scale(1.1);
}

.movie-info {
    padding: 20px;
}

.movie-info h3 {
    font-size: 1.3em;
    margin-bottom: 10px;
    color: #ecf0f1;
}

.movie-info p {
    color: #bdc3c7;
    margin-bottom: 15px;
    line-height: 1.5;
}

.movie-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.9em;
}

.movie-rating {
    color: #f39c12;
    font-weight: bold;
}

.movie-duration,
.movie-year {
    color: #bdc3c7;
}

.movie-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8em;
}

/* 电视剧专区 */
.series-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.series-section h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 50px;
    color: #ecf0f1;
}

.series-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.category-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.category-icon {
    font-size: 3em;
    margin-bottom: 20px;
}

.category-card h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: #ecf0f1;
}

.category-card p {
    color: #bdc3c7;
    margin-bottom: 20px;
    line-height: 1.5;
}

.category-stats {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 25px;
    font-size: 0.9em;
    color: #95a5a6;
}

.category-btn {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.category-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
}

.featured-series {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.featured-series h3 {
    font-size: 1.8em;
    margin-bottom: 25px;
    color: #ecf0f1;
    text-align: center;
}

.series-player {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
}

.series-thumbnail {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.series-thumbnail img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.series-thumbnail:hover .play-overlay {
    opacity: 1;
}

.play-button {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    border: none;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    font-size: 2em;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.play-button:hover {
    transform: scale(1.1);
}

.series-info h4 {
    font-size: 1.4em;
    margin-bottom: 15px;
    color: #ecf0f1;
}

.series-info p {
    color: #bdc3c7;
    margin-bottom: 20px;
    line-height: 1.6;
}

.series-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9em;
    color: #95a5a6;
    margin-bottom: 20px;
}

.episode-list h5 {
    color: #ecf0f1;
    margin-bottom: 10px;
}

.episodes {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.episode {
    background: rgba(255, 255, 255, 0.1);
    color: #bdc3c7;
    padding: 8px 15px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9em;
}

.episode:hover,
.episode.active {
    background: #f39c12;
    color: white;
}

/* 综艺节目 */
.variety-section {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.variety-section h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 50px;
    color: #ecf0f1;
}

.variety-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.stat-icon {
    font-size: 2.5em;
    margin-bottom: 15px;
}

.stat-card .stat-number {
    font-size: 2em;
    font-weight: bold;
    color: #f39c12;
    margin-bottom: 10px;
    display: block;
}

.stat-card .stat-label {
    color: #bdc3c7;
    font-size: 1.1em;
}

.variety-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.feature-icon {
    font-size: 3em;
    margin-bottom: 20px;
    text-align: center;
}

.feature-card h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: #ecf0f1;
    text-align: center;
}

.feature-card p {
    color: #bdc3c7;
    margin-bottom: 20px;
    line-height: 1.5;
    text-align: center;
}

.feature-list {
    list-style: none;
    margin-bottom: 25px;
}

.feature-list li {
    padding: 8px 0;
    color: #bdc3c7;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-btn {
    width: 100%;
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.feature-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
}

/* 纪录片专区 */
.documentary-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.documentary-section h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 50px;
    color: #ecf0f1;
}

.documentary-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.documentary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.documentary-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.documentary-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.documentary-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.documentary-item:hover img {
    transform: scale(1.1);
}

.documentary-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.documentary-item:hover .documentary-overlay {
    transform: translateY(0);
}

.documentary-info h4 {
    font-size: 1.2em;
    margin-bottom: 8px;
}

.documentary-info p {
    font-size: 0.9em;
    opacity: 0.9;
}

/* 排行榜 */
.ranking-section {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.ranking-section h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 50px;
    color: #ecf0f1;
}

.ranking-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.ranking-tab {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid #f39c12;
    color: #f39c12;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.ranking-tab:hover,
.ranking-tab.active {
    background: #f39c12;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
}

.ranking-content {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.ranking-list {
    display: none;
}

.ranking-list.active {
    display: block;
}

.ranking-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.3s ease;
}

.ranking-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.ranking-item:last-child {
    border-bottom: none;
}

.rank-number {
    font-size: 2em;
    font-weight: bold;
    color: #f39c12;
    min-width: 50px;
    text-align: center;
}

.ranking-item img {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
}

.ranking-info {
    flex: 1;
}

.ranking-info h4 {
    font-size: 1.1em;
    margin-bottom: 5px;
    color: #ecf0f1;
}

.ranking-info p {
    font-size: 0.9em;
    color: #bdc3c7;
}

.ranking-trend {
    font-size: 1.5em;
}

/* 影视资讯 */
.news-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.news-section h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 50px;
    color: #ecf0f1;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.news-card.featured {
    grid-column: span 2;
}

.news-image {
    position: relative;
}

.news-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
    padding: 5px 12px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: 500;
}

.news-content {
    padding: 25px;
}

.news-category {
    color: #f39c12;
    font-size: 0.9em;
    font-weight: 500;
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 1.3em;
    margin-bottom: 15px;
    color: #ecf0f1;
    line-height: 1.4;
}

.news-content p {
    color: #bdc3c7;
    margin-bottom: 15px;
    line-height: 1.5;
}

.news-meta {
    display: flex;
    gap: 15px;
    font-size: 0.9em;
    color: #95a5a6;
    flex-wrap: wrap;
}

/* 关于我们 */
.about-section {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5em;
    margin-bottom: 30px;
    color: #ecf0f1;
}

.about-text p {
    font-size: 1.1em;
    color: #bdc3c7;
    line-height: 1.6;
    margin-bottom: 40px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.about-feature {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    transition: transform 0.3s ease;
    backdrop-filter: blur(10px);
}

.about-feature:hover {
    transform: translateY(-5px);
}

.about-feature .feature-icon {
    font-size: 2.5em;
    margin-bottom: 15px;
}

.about-feature h3 {
    font-size: 1.3em;
    margin-bottom: 10px;
    color: #ecf0f1;
}

.about-feature p {
    color: #bdc3c7;
    font-size: 0.95em;
    line-height: 1.5;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.about-stats .stat-item {
    text-align: center;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.about-visual {
    text-align: center;
}

.about-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.5em;
    margin-bottom: 20px;
    color: #f39c12;
}

.footer-section h4 {
    font-size: 1.2em;
    margin-bottom: 15px;
    color: #ecf0f1;
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.6;
    margin-bottom: 15px;
}

.footer-keywords {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.footer-keyword {
    background: rgba(243, 156, 18, 0.2);
    padding: 5px 10px;
    border-radius: 12px;
    font-size: 0.9em;
    border: 1px solid rgba(243, 156, 18, 0.3);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #f39c12;
}

.social-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.social-link {
    color: #bdc3c7;
    text-decoration: none;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.social-link:hover {
    color: #f39c12;
    border-color: #f39c12;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #bdc3c7;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-content h1 {
        font-size: 2.5em;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .movie-grid,
    .series-categories,
    .variety-features,
    .documentary-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .series-player {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .news-card.featured {
        grid-column: span 1;
    }
    
    .hero-keywords {
        flex-direction: column;
        align-items: center;
    }
    
    .movie-filters,
    .documentary-filters,
    .ranking-tabs {
        justify-content: center;
    }
}